[1] Fudan Univ, Liver Canc Inst, Shanghai 200032, Peoples R China
[2] Fudan Univ, Canc Metastasis Inst, Huashan Hosp, Dept Gen Surg, 12 Urumqi Rd M, Shanghai 200040, Peoples R China
[3] Fudan Univ, Inst Biomed Sci, Shanghai 200032, Peoples R China
[4] NCI, Human Carcinogenesis Lab, Ctr Canc Res, NIH, Bldg 37, Bethesda, MD 20892 USA
[5] Shanghai Ctr Bioinformat Technol, Shanghai 201203, Peoples R China
[6] Univ Heidelberg Hosp, Inst Pathol, D-69120 Heidelberg, Germany
[7] Fudan Univ, Dept Pancreat & Hepatobiliary Surg, Shanghai Canc Ctr, Shanghai 200032, Peoples R China
[8] Fudan Univ, Huashan Hosp, Dept Infect Dis, Shanghai 200040, Peoples R China